| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.43 | 9.445% | $30.0208 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $48.54 | 5.300% | $51.1126 | $51.11 | $51.10 | $51.10 |
| Purchase #3 | $63.70 | 3.281% | $65.79 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $70.67 | 5.349% | $74.4501 | $74.45 | $74.45 | $74.50 |
| Purchase #5 | $31.78 | 5.594% | $33.5578 | $33.56 | $33.55 | $33.60 |
| Purchase #6 | $156.85 | 10.587% | $173.4557 | $173.46 | $173.45 | $173.50 |
| Purchase #7 | $243.33 | 3.688% | $252.304 | $252.30 | $252.30 | $252.30 |
| 7 purchase totals = | $642.30 | $680.6910 | $680.69 | $680.65 | $680.80 | |